The John Deere X580 mower blade part number found is M127500. The blade measurement captured is thickness 0.25 in (6 mm) and center hole 1 in (25 mm).
Blade part #M127500
Blade sizethickness 0.25 in (6 mm) and center hole 1 in (25 mm)
John Deere X580 Mower Blade Size and Part Numbers
Mower blade part number
M127500
Blade thickness
0.25 in (6 mm)
Blade center hole size
1 in (25 mm)
Blade type
high-lift, mulching, bagging, and Gator
Blade Size Comparison Chart
Blade thickness comparison
This model
0.25 in
Average
0.25 in
Low
0.188 in
High
0.312 in
John Deere X580 Blade Notes
Blade note
The John Deere X580 blade listing captured here shows single blade part number M127500 and thickness 0.25 in (6 mm) and center hole 1 in (25 mm). Confirm the number against the deck tag, old blade stamp or official parts diagram before ordering
Blade type note
The blade type captured for the John Deere X580 is high-lift, mulching, bagging, and Gator. High-lift is usually better for bagging, while mulching blades are for chopping clippings finer under a compatible deck
Fitment note
Blades are cheap until you buy the wrong set twice. On the John Deere X580, confirm part number, deck size and blade count before buying
John Deere X580 Mower Blade FAQ
Why does the John Deere X580 blade center hole matter?
The captured center-hole detail is 1 in (25 mm). If the hole shape or size is wrong, the blade may not seat correctly on the spindle even if the length looks right
Which blade type should you use on the John Deere X580?
The blade type captured is high-lift, mulching, bagging, and Gator. Use that against the captured fitment value M127500. High-lift helps bagging/discharge; mulching blades need the right mulching setup
Official information note
Mistakes do happen. Blade specs can change by year, mower deck, spindle, serial range and regional parts catalog. Please check the operator manual, old blade stamp, deck tag and official John Deere parts catalog before ordering replacement blades.
